552720423192 has 128 divisors (see below), whose sum is σ = 1629572835840. Its totient is φ = 152923438080.

The previous prime is 552720423161. The next prime is 552720423223. The reversal of 552720423192 is 291324027255.

It is an interprime number because it is at equal distance from previous prime (552720423161) and next prime (552720423223).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1100868 + ... + 1522284.

It is an arithmetic number, because the mean of its divisors is an integer number (12731037780).

Almost surely, 2^552720423192 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 552720423192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (814786417920).

552720423192 is an abundant number, since it is smaller than the sum of its proper divisors (1076852412648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

552720423192 is a wasteful number, since it uses less digits than its factorization.

552720423192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421681 (or 421677 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 42.

The spelling of 552720423192 in words is "five hundred fifty-two billion, seven hundred twenty million, four hundred twenty-three thousand, one hundred ninety-two".